tegrakernel/kernel/kernel-4.9/drivers/net/ethernet/cisco/enic/vnic_rss.h

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2022-02-16 09:13:02 -06:00
/*
* Copyright 2008-2010 Cisco Systems, Inc. All rights reserved.
* Copyright 2007 Nuova Systems, Inc. All rights reserved.
*
* This program is free software; you may redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#ifndef _VNIC_RSS_H_
#define _VNIC_RSS_H_
/* RSS key array */
#define ENIC_RSS_BYTES_PER_KEY 10
#define ENIC_RSS_KEYS 4
#define ENIC_RSS_LEN (ENIC_RSS_BYTES_PER_KEY * ENIC_RSS_KEYS)
union vnic_rss_key {
struct {
u8 b[ENIC_RSS_BYTES_PER_KEY];
u8 b_pad[6];
} key[ENIC_RSS_KEYS];
u64 raw[8];
};
/* RSS cpu array */
union vnic_rss_cpu {
struct {
u8 b[4] ;
u8 b_pad[4];
} cpu[32];
u64 raw[32];
};
#endif /* _VNIC_RSS_H_ */